yes it is mine computer... and today I was working and then my monitor got all black and then when I restart pc ... it happened.. I cannot go to setup menu.. when I start pc it asking for password .. thank you

yes it is mine computer... and today I was working and then my monitor got all black and then when I restart pc ... it happened.. I cannot go to setup menu.. when I start pc it asking for password .. thank you

The password on the black screen when you start up is called the BIOS password. It is normally set-up to keep someone from getting on the computer when they are not supposed to. Is this your computer? Did you lend it to someone recently?The password on the black screen when you start up is called the BIOS password. It is normally set-up to keep someone from getting on the computer when they are not supposed to. Is this your computer? Did you lend it to someone recently?

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Before you invest any further, try the lcd inverter http://www.laptoprepair101.com/laptop/2007/01/31/replace-screen-inverter-fix-backlight/ I have seen them for real cheap. If you take off your bezel cover underneath the display you'll find the inverter or if necessary you can get a tech to help install. Usually theres a series of beeps when you get a blank screen. Hp pavilion laptops also get hot on the keyboard after a while from long term use and zd 8000 came out about 4 years ago so the display should be a pretty good looking glossy screen. Those are nice laptops to work with by the way.

Hi,
a power surge could have caused this problem, as you so rightly assumed. motherboards-cpus et,c. are prone to fail or malfunction. even with static electricity.
it could also be a sign that, the tft ( screen ) has faults or the cfl (tube) or inverter have suffered damage.